Home / 22,157.06-33,250.35-11,493.24

Finding the Fourth Proportional to 22,157.06, 33,250.35 and 11,493.24

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Solution

The fourth proportional to 22,157.06, 33,250.35 and 11,493.24 is: 17,247.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,157.06 : 33,250.35 = 11,493.24 : x
  2. Step 2: Convert to fraction form
    22,157.06/33,250.35 = 11,493.24/x
  3. Step 3: Cross multiply
    22,157.06x = 33,250.35 × 11,493.24
  4. Step 4: Simplify right side
    22,157.06x = 382,154,295.16
  5. Step 5: Solve for x
    x = 382,154,295.16/22,157.06
  6. Step 6: Final answer
    x = 17,247.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.